.post_item{
    overflow: hidden;
    width: 100%;
    padding: 10px 20px;
    overflow: hidden;
    border-bottom: 1px dashed #f1f1f1;
    &:hover{
        .handle_span{
            display: inline !important;
        }
    }
}
.post_header{
    .post_badges{
        background-color: transparent;
        color: #f5222d;
        font-weight: normal;
        font-size: 13px;
        vertical-align: middle;
        padding: 4px 5px 2px 5px;
        &:after{
            content: "●";
            margin-left: 3px;
            color: inherit;
        }
    }
    .topic_title{
        display: block;
        font-size: 18px;
        font-weight: 600;
        font-synthesis: style;
        line-height: 1.6;
        color: #1a1a1a;
        margin-bottom: 10px;
        transition: all .3s;
        &:hover{
            color: #175199;
        }
    }
    
}
.post_body{
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    .post_cover{
        position: relative;
        flex-shrink: 0;
        width: 190px;
        height: auto;;
        max-height: 105px;
        margin-top: -2px;
        margin-right: 18px;
        margin-bottom: 4px;
        overflow: hidden;
        background-position: center;
        background-size: cover;
        border-radius: 4px;
        // -webkit-transform: translate3d( 0, 0, 0 );
        // transform: translate3d( 0, 0, 0 );
        .post_cover_inner{
            // position: absolute;
            // top: 50%;
            // left: 0;
            height: 100%;
            width: 100%;
            // -webkit-transform: translateY(-50%);
            // transform: translateY(-50%);
            overflow: hidden;
            &>img{
                // position: absolute;
                // top: 50%;
                // left: 50%;
                width: 100%;
                // -webkit-transform: translate3d(-50%, -50%, 0);
                // transform: translate3d(-50%, -50%, 0);
            }
        }

    }
    .post_summary{
        line-height: 35px;
        margin-bottom: 10px;
        font-size: 14px;
        color: #666;
    }
}
.post_footer{
    display: flex;
    align-items: center;
    padding: 10px 20px;
    margin: 0 -20px -10px;
    color: #646464;
    background: #FFFFFF;
    clear: both;
    .topic_info{
        display: flex;
        justify-content: flex-start;
        align-items: center;
        font-size: 14px;
        color: #aaa;
        .avatar{
            border-radius: 50%;
            vertical-align: middle;
        }
        &>span{
            margin-left: 20px;
        }
        .handle_span{
            display: none;
            cursor: pointer;
        }
        .fa{
            color: #8590a6;
            font-size: 16px;
        }
        .ant-tag{
            margin-right: 0;
        }
    }
}
.action-tool{
    cursor: pointer;
    margin-left: 20px;
    display: inline-block;
}
@media screen and (max-width: 768px){
    .post_body{
        .post_cover{
            flex: 1 0 100%;
            width: 100%;

        }
    }
    .post_footer{
        .topic_info{
            font-size: 12px;
            &>span{
                margin-left: 10px;
            }
        }
    }
    
}